Answer:
It took Anne 1/30 of an hour to bike 1 mile.
Explanation:
Unit Rate - 30 miles/ 1 hour
![(30 miles)/(1 hour) = (1 mile)/(? hour)](https://img.qammunity.org/2021/formulas/mathematics/high-school/9arxol57q0nywn7ssbz6l4eun4jbqefdph.png)
Based on the visual above, we need to find the proportion.
30 miles divided 30 equals to 1 mile.
What is 1 hour divided by 30? Remember: whatever is done to the numerator must be done to the denominator!
1 divided by 30 equals 1/30. Since the unit is hour, the answer is 1/30 of an hour.